RANCANG BANGUN APLIKASI KOPERASI SEKOLAH MENENGAH KEJURUAN MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT (RAD) DI SMK MUHAMMADIYAH 2 AJIBARANG

A cooperative transaction system at SMK Muhammadiyah 2 Ajibarang is done conventionally, that is the students come to the cooperative by buying the needs are needed then paying in case to the cooperative. There are some students and teachers who become become food and equitment supplier that the outcome will be shared with the cooperative. The problem being faced is that several times, the cooperative officer is neglectful in making notes of the thing that the students buy so that there is a difference in the amount of stock. The making notes of profit and loss on cooperative book is not appropriate with the income. The data archiving and report created takes time. The purpose of this research is develop cooperative aplication website-based by using Rapid Application Development (RAD) method. The method which used on the data are literature study, interview, observation, and questioner. The method of system development use is Rapid Application Development (RAD) method with 3 phase. Those are requitment planning, modeling and implementation phase. The making of this website-based cooperative application using a codeIgniter framework, a table preparation apllication using XAMPP and HTML reset editor application using suplime reset. The result of the blackbox testing and user acceptance can be concluded that all the functions of this application helps saving data. Selling data controlly and computerization and also faster the sales report at SMK Muhammadiyah 2 Ajibarang.